STANLEY, N.C. -- Detectives with the Lincoln County Sheriff's Office filed involuntary manslaughter charges against a man for the accidental death of his daughter and nephew after they became trapped under a large pile of dirt, according to a report from CBS-affiliate, WBTV.

Jordan Keely Arwood, 31, is facing charges of two felony counts of Involuntary Manslaughter. The new charges follow an investigation where detectives said they found culpable negligence in the children's deaths.